Kamins Construction Inc Pacific Ave to Interurban Trail Bicycle Safety

I Travel lanes where cement Iconcrete grinding is shown in Control profile the plans Additional locations Control profile I designated by the Engineer i Travel lanes with completed cement concrete pavement Acceptance profile I grinding Bridges, approach panels and 0.02 miles before and I after bridges and approach Control and acceptance panels and other excluded profile areas within lanes requiring testing I Tapers Ramps. Shoulders and Do not test 1 I 2 Within 30 calendar days after the Contractor's testing, the Engineer may perform 3 verification testing. If the verification testing shows a difference in MRI greater than the 4 10 percent, the following resolution process will be followed: I 5 6 1. The profiles, equipment and procedures will be evaluated to determine the cause 7 of the difference. I 8 9 2. If the cause of the discrepancy cannot be resolved the pavement shall be 10 retested with both profilers at a mutually agreed time. The two profilers will test 11 the section within 30 minutes of each other. If the retest shows a difference in I 12 MRI equal or greater than the percentages shown in Table 2 of AASHTO R 54 13 the Engineer's test results will be used for pavement smoothness acceptance. 14 15 The Contractor shall evaluate profiles for acceptance or corrective action using the current 16 version of ProVAL and provide the results including the profile data in unfiltered electronic 17 Engineering Research Division (ERD) file format to the Engineer within 3 calendar days 18 of completing each days profile testing. If the profile data files are created using an export I19 option in the manufacturer's software where filter settings can be specified, use the filter 20 settings that were used to create data files for certification. 21 I 22 Analyze the entire profile. Exclude areas listed in Table 3. 23 Table 3 I Areas Excluded from MRI Acceptance Requirements Location Exclude Beginning and end of Pavement within 0.02 mile I grinding The bridge and approach Bridges and approach slabs slab and 0.02 mile from the ends of the bridge or I approach slab Defects in the existing 0.01-mile section containing roadway identified by the the defect and the 0.01-mile I Contractor that adversely section following the section affect the MRI such as dips, with the defect. 1 CITY OF EVERETT AMENDMENTS PACIFIC AVENUE TO INTERURBAN TRAIL BICYCLE SAFETY PROJECT 8/12/2019 I STATE FUND#HLP PBI7(014); COE#PW3688 Page AM-17